Actual a lot of the credit for this goes to McDermott for keeping this entire team grounded. McDermott has not pouted like Kitchens or like Doug Maronne when things didn't go well. McDermott is getting the entire team to buy in the same thing.
Remember in week2, things were fueled by Giant's HC Presser on Allen and the mis-construing of his comment by the Media. McDermott shut the whole thing down and ensure that their play will make a statement and not their words. The nice thing was that he did not allow anyone on the team to talk about to the Giants HC even after the win. This says a lot about the character Sean is building in that building. Go Bills !